Articles | Volume 12, issue 12
https://doi.org/10.5194/bg-12-3885-2015
https://doi.org/10.5194/bg-12-3885-2015
Research article
 | 
26 Jun 2015
Research article |  | 26 Jun 2015

Growth response of temperate mountain grasslands to inter-annual variations in snow cover duration

P. Choler

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Cited articles

Baptist, F. and Choler, P.: A simulation of the importance of length of growing season and canopy functional properties on the seasonal gross primary production of temperate alpine meadows, Ann. Bot., 101, 549–559, 10.1093/aob/mcm318, 2008.
Baptist, F., Flahaut, C., Streb, P., and Choler, P.: No increase in alpine snowbed productivity in response to experimental lengthening of the growing season, Plant Biol., 12, 755–764, https://doi.org/10.1111/j.1438-8677.2009.00286.x, 2010.
Beniston, M. and Jungo, P.: Shifts in the distributions of pressure, temperature and moisture and changes in the typical weather patterns in the Alpine region in response to the behavior of the North Atlantic Oscillation, Theor. Appl. Climatol., 71, 29–42, 2002.
Beniston, M.: Variations of snow depth and duration in the Swiss Alps over the last 50 years: Links to changes in large-scale climatic forcings, Climatic Change, 36, 281–300, https://doi.org/10.1023/a:1005310214361, 1997.
Beniston, M., Keller, F., and Goyette, S.: Snow pack in the Swiss Alps under changing climatic conditions: an empirical approach for climate impacts studies, Theor. Appl. Climatol., 74, 19–31, 2003.
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Short summary
It is shown that inter-annual variations in the primary productivity of mountain grasslands are primarily governed by variations in the length of the snow-free period and to a much lesser extent by temperature and precipitation during the growing season. Meteorological variables controlling snow cover dynamics are thus of paramount importance to understand and model the amount and timing of biomass production in mountain pastures.
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